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By: Peterson, Roger S. - Intermountain Forest and Range Experiment Station (Ogden, Utah)Edition:Publication info: Ogden, Utah, Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1963Volume: no.7Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Peterson, Roger S.Edition:Publication info: Ogden, Utah, Intermountain Forest & Range Experiment Station, Forest Service, U.S. Dept. of Agriculture, 1966Volume: no.31Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Peterson, Roger S. - Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.) - United States. Forest Service.Edition:Publication info: [Washington, D.C.?], Dept. of Agriculture, Forest Service, [1960]Volume: no.50 (1960)Series:Holding Institution: U.S. Department of Agriculture, National Agricultural LibrarySubjects:BHL Collections:
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By: Peterson, Roger S. - Wherry, Edgar T. (Edgar Theodore), - Moran, Reid - Ornduff, RobertType: ArticleIn: Madroño; a West American journal of botanyVolume: 16Series:Issue:Date: 1962Page Range: 269--272Publication Info: Berkeley California Botanical SocietySubjects:
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By: Peterson, Roger S.Type: ArticleIn: Madroño; a West American journal of botanyVolume: 19Series:Issue:Date: 1967Page Range: 79--91Publication Info: Berkeley California Botanical SocietySubjects: